Local representation and construction of Beltrami fields
Sign Up to like & getrecommendations! Published in 2019 at "Physica D: Nonlinear Phenomena"
DOI: 10.1016/j.physd.2019.02.003
Abstract: Abstract A Beltrami field is an eigenvector of the curl operator. Beltrami fields describe steady flows in fluid dynamics and force free magnetic fields in plasma turbulence. By application of the Lie–Darboux theorem of differential… read more here.
Keywords: representation construction; beltrami fields; local representation; construction beltrami ... See more keywords
Riemann–Hilbert problems with Carleman shift and conjugation for polynomial Beltrami equations
Sign Up to like & getrecommendations! Published in 2019 at "Complex Variables and Elliptic Equations"
DOI: 10.1080/17476933.2019.1689564
Abstract: ABSTRACT In this paper, we study Riemann–Hilbert problems with Carleman shift and conjugation on the Lyapunov curve for null solutions of some certain polynomial Beltrami equations. Firstly, by constructing and verifying an explicit weakly singular… read more here.
Keywords: riemann hilbert; carleman shift; hilbert problems; beltrami equations ... See more keywords
Fast Approximation of Laplace‐Beltrami Eigenproblems
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DOI: 10.1111/cgf.13496
Abstract: The spectrum and eigenfunctions of the Laplace‐Beltrami operator are at the heart of effective schemes for a variety of problems in geometry processing. A burden attached to these spectral methods is that they need to… read more here.
Keywords: fast approximation; geometry; laplace beltrami; beltrami ... See more keywords
Reply to Beltrami
Sign Up to like & getrecommendations! Published in 2021 at "Experimental Physiology"
DOI: 10.1113/ep089394
Abstract: The Letter to the Editor by Beltrami (2021) raises questions regarding our recent work that investigated blood flow to the respiratory musculature during exercise and voluntary hyperpnoea (Ramsook et al., 2020). The comments and title… read more here.
Keywords: reply beltrami; physiology; beltrami;